Misconceptions about traumatic brain injury among nursing students: A cross-sectional study.

AIM: This study aimed to evaluate nursing students' potential misconceptions about traumatic brain injuries and the relationship between these misconceptions and students' sociodemographic characteristics. BACKGROUND: Although traumatic brain injuries have severe consequences, misconceptions about traumatic brain injury are widespread among healthcare professionals. Studying misconceptions about traumatic brain injury among nursing students can help enhance nursing curricula for better traumatic brain injury care and rehabilitation. DESIGN: This is a cross-sectional observational study reported according to the STROBE guideline. METHODS: We conducted a survey among nursing students in Morocco using a questionnaire "Common Misconceptions about Traumatic Brain Injury". A total of 550 nursing students from multiple nursing institutes in different cities in Morocco participated in the study. We calculated the average percentage of misconceptions for 7 different questionnaire domains. To study the relationship between misconceptions and sociodemographic factors, we used a t-test for independent samples and ANOVA, considering the total score for each participant. RESULTS: Out of the 550 nursing students who participated in the study, most were female and the 20-21 years old category represented two-thirds of our sample. The domain related to "Amnesia" had the highest rate of misconceptions, followed by "Recovery", while the "brain damage" domain had the lowest rate of misconceptions. The overall mean score of misconceptions was higher than the value defined in our study as a reference cut-off. Interestingly, there were significant differences in the total score of misconceptions based on variables such as age, state of origin, city of the Institute and year of study. CONCLUSIONS: Misconceptions about traumatic brain injuries were prevalent among nursing students, which could have a negative impact on patient assessment, treatment and education. The findings indicate the need to improve the level of knowledge related to traumatic brain injury among nursing students and to strengthen the nursing curriculum in Morocco.

Predictors of outcomes 3 to 12 months after traumatic brain injury: a systematic review and meta-analysis.

The exact factors predicting outcomes following traumatic brain injury (TBI) remain elusive. In this systematic review and meta-analysis, we examined factors influencing outcomes in adult patients with TBI, from 3 months to 1 year after injury. A search of four electronic databases-PubMed, Scopus, Web of Science, and ScienceDirect-yielded 29 studies for review and 16 for meta-analysis, in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines. In patients with TBI of any severity, mean differences were observed in age (8.72 years; 95% confidence interval [CI], 4.77-12.66 years), lymphocyte count (-0.15 109/L; 95% CI, -0.18 to -0.11), glucose levels (1.20 mmol/L; 95% CI, 0.73-1.68), and haemoglobin levels (-0.91 g/dL; 95% CI, -1.49 to -0.33) between those with favourable and unfavourable outcomes. The prevalence rates of unfavourable outcomes were as follows: abnormal cisterns, 65.7%; intracranial pressure above 20 mmHg, 52.9%; midline shift of 5 mm or more, 63%; hypotension, 71%; hypoxia, 86.8%; blood transfusion, 70.3%; and mechanical ventilation, 90%. Several predictors were strongly associated with outcome. Specifically, age, lymphocyte count, glucose level, haemoglobin level, severity of TBI, pupillary reaction, and type of injury were identified as potential predictors of long-term outcomes.

Prevalence and Risk Factors of Chronic Obstructive Pulmonary Disease Among Users of Primary Health Care Facilities in Morocco.

Background: Chronic obstructive pulmonary disease (COPD) is a major public health problem. In Morocco, few studies have focused on COPD in primary health care facilities, whose main mission is prevention. The aim of our work is thus to assess the prevalence of COPD and to study the factors associated with this silent disease among users of health care facilities in Morocco. Methods: This is a cross-sectional observational study of participants aged 40 and over. Data were collected by questionnaire. Pulmonary function testing was conducted using a spirometer before and after administration of a bronchodilator. COPD was defined as fixed ratio of the post-bronchodilator forced expiratory volume in 1 second / forced vital capacity less than 0.7. Logistic regression models were applied to define factors associated with COPD. Results: From 550 participants aged 40 and over, we selected only 477 patients with exploitable spirometry results for inclusion in the final analysis. The mean age of participants was 54.91±11.92 years, and the female/male ratio was 1.59. The prevalence of COPD was 6.7% (95% CI; 4.6 to 9.3%), and was higher in men than in women (11.4% vs 3.8%, p=0.002). The prevalence of COPD increased significantly with age, from 3.3% in those aged 40 to 49 to 16.9% in those aged 70 and over (p=0.001). Current smokers had a higher prevalence of COPD than former and never smokers. Age, smoking, asthma diagnosis and childhood hospitalization for lung disease were risk factors associated with the development of COPD. Only 6.25% of participants identified as having COPD had previously been diagnosed with COPD. Conclusion: COPD remains largely under-diagnosed among primary care consultants in Morocco. Efforts for early detection and promotion of prevention of the main risk factors need to be intensified in order to reduce the burden of this silent pathology on a national scale.

Estimating the global prevalence of chronic obstructive pulmonary disease (COPD): a systematic review and meta-analysis.

BACKGROUND: Chronic obstructive pulmonary disease (COPD) is a major public health problem. The present study aims to provide a global and regional estimate of the prevalence of COPD based on spirometry according to the two most widely used diagnostic criteria of COPD: fixed ratio (FR) and lower limit of normal (LLN). METHODS: We conducted a systematic review of the literature according to PRISMA guidelines. MEDLINE, Web of Sciences, and Scopus databases were searched to identify studies on the spirometry-based prevalence of COPD in individuals aged 40 years and older. The meta-analysis was performed using MedCalc 19 software. RESULTS: In total, 42 of the 3393 studies reviewed were eligible for inclusion. The overall prevalence of COPD in people aged 40 years and older was 12.64% (95% CI 10.75%-14.65%) and 7.38% (95% CI 5.47% - 9.55%) based on FR and LLN criteria, respectively. By gender, men had a higher prevalence of COPD compared to women (15.47%; 95% CI 12.22%-19.02% for men versus 8.79%; 95% CI 6.94%-10.82% for women). Using the LLN criteria, the prevalence of COPD in both sexes was almost identical (8.67%; 95% CI 8.44%- 8.90% for men and 8.00%; 95% CI 6.42% - 9.73% for women). We reported a high prevalence of COPD among smokers and the elderly by both definitions of airway obstruction. Regional prevalence estimates using the FR definition indicate that the highest COPD prevalence was recorded in the Americas and the lowest was recorded in the Eastern Mediterranean region. Using the LLN definition, the highest prevalence was recorded in the Southeast Asian region and the lowest prevalence was recorded in the American region. The most common COPD stage was stage II, with a prevalence of 50.46%. The results indicate a huge lack of prevalence data in the African and Eastern Mediterranean region. The results were given using a random-effect model due to the high heterogeneity between studies. CONCLUSION: Results show that the prevalence of COPD differs according to the diagnostic criteria used. In addition, management and prevention strategies targeting risk factors for COPD are certainly needed to reduce the global burden of this chronic respiratory disease.

[Epidemiological profile and diagnostic and evolutionary features of TB patients at the Diagnostic Centre for Tuberculosis and Respiratory Diseases in Settat, Morocco]. / Profil épidémiologique, aspects diagnostiques et évolutifs des patients tuberculeux au centre de diagnostic de la tuberculose et des maladies respiratoires de Settat, Maroc.

Introduction: tuberculosis is a public health problem in Morocco. This study aims to examine the epidemiological profile as well as the evolutionary and diagnostic features of tuberculosis in Settat, Morocco. Methods: we conducted a retrospective descriptive and analytical study of data from the medical records of TB patients managed at the Diagnostic Centre for Tuberculosis and Respiratory Diseases in Settat, Morocco from 1st January 2015 to 31 December 2019. Results: we identified 1270 cases of tuberculosis. Lung involvement was more common than extrapulmonary involvement. Ganglionic tuberculosis mainly occurred in patients with extrapulmonary tuberculosis. Severe forms included tuberculous meningitis (10 cases) and miliary tuberculosis (10 cases). Diagnosis was bacteriologically confirmed in the majority of patients (84.09%). Extreme ages and female sex were mainly affected by extrapulmonary tuberculosis. Recovery was reported in 35.12% of patients and its rate was higher in pulmonary TB patients than in extrapulmonary TB patients (62.18% vs 0.37%; P<0.001). Patients with pulmonary tuberculosis (19.33% vs 10.81%; P<0.001) were mainly lost to follow-up. Death occurred to almost the same extent in patients with pulmonary and extrapulmonary tuberculosis (2.52% vs. 2.56%). Conclusion: efforts on all fronts are still needed if the country is to achieve the goal of eliminating TB by 2030.